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    <title>doubango - open source 3GPP IMS/LTE framework for embedded systems</title>
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    <p>
        The framework and demo applications are <b>dual licensed (GPL / commercial)</b> and contains third-parties libraries with commercial-friendly licensing terms.<br />
        The framework depends on:
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    <table border="1" style="background-color: #fff; padding: 5px;" cellspacing="0">
        <tr style="background-color: #f0b;">
            <td>Name</td>
            <td>Version</td>
            <td>License</td>
            <td>Dependency</td>
            <td>Comments</td>
        </tr>
        <tr>
            <td><a href="http://www.ffmpeg.org/">FFmpeg</a></td>
            <td>SVN r24652</td>
            <td>GPL or LGPL</td>
            <td><i>optional</i></td>
            <td>The commercial version could be linked against the LGPL version as far as the FFmpeg's <a href="http://ffmpeg.org/legal.html">License Compliance Checklist</a> is respected. <br /><b>We recommend not using FFmpeg for commercial use</b></td>
        </tr>
        <tr>
            <td><a href="http://www.ilbcfreeware.org/">iLBC</a></td>
            <td>1.0</td>
            <td>GIPS Public License</td>
            <td><i>optional</i></td>
            <td></td>
        </tr>
        <tr>
            <td><a href="https://launchpad.net/libgsm">libgsm</a></td>
            <td>1.0-pl13</td>
            <td>BSD</td>
            <td><i>optional</i></td>
            <td></td>
        </tr>
        <tr>
            <td><a href="http://downloads.xiph.org/releases/ogg/libogg-1.1.4.tar.gz">libogg</a></td>
            <td>1.1.4</td>
            <td>BSD</td>
            <td><i>optional</i></td>
            <td></td>
        </tr>
        <tr>
            <td><a href="http://code.google.com/p/libyuv/">libyuv</a></td>
            <td>SVN r321</td>
            <td>BSD-style</td>
            <td><b>mandatory</b></td>
            <td></td>
        </tr>
        <tr>
            <td><a href="http://srtp.sourceforge.net/srtp.html">libsrtp</a></td>
            <td>1.4.2</td>
            <td>BSD-based</td>
            <td><i>optional</i></td>
            <td></td>
        </tr>
        <tr>
            <td><a href="http://www.theora.org/">libtheora</a></td>
            <td>1.1.1</td>
            <td>BSD</td>
            <td><i>optional</i></td>
            <td></td>
        </tr>
        <tr>
            <td><a href="http://downloads.xiph.org/releases/vorbis/libvorbis-1.2.3.tar.gz">libvorbis</a></td>
            <td>1.2.3</td>
            <td>BSD</td>
            <td><i>optional</i></td>
            <td></td>
        </tr>
        <tr>
            <td><a href="http://www.webmproject.org">libvpx</a></td>
            <td>1.1.0</td>
            <td>BSD</td>
            <td><i>libvpx</i></td>
            <td></td>
        </tr>
        <tr>
            <td><a href="https://sourceforge.net/projects/opencore-amr/">opencore-amr</a></td>
            <td>0.1.2</td>
            <td>Apache license 2.0</td>
            <td><i>optional</i></td>
            <td></td>
        </tr>
        <tr>
            <td><a href="http://www.openssl.org/">openssl</a></td>
            <td>0.9.8m</td>
            <td>Apache-style License</td>
            <td><i>optional</i></td>
            <td></td>
        </tr>
        <tr>
            <td><a href="http://www.complang.org/ragel/">Ragel output</a></td>
            <td>6.7</td>
            <td>Doubango License</td>
            <td><b>mandatory</b></td>
            <td>No linking</td>
        </tr>
        <tr>
            <td><a href="http://simple.sourceforge.net/">SimpleXML</a></td>
            <td>2.3.4</td>
            <td>Apache License 2.0</td>
            <td><b>mandatory</b></td>
            <td>Only on Android</td>
        </tr>
        <tr>
            <td><a href="http://www.swig.org/">swig output</a></td>
            <td>SVN r12023</td>
            <td>Doubango License</td>
            <td><b>mandatory</b></td>
            <td>No linking</td>
        </tr>
        <tr>
            <td><a href="http://www.speex.org/">Speex</a></td>
            <td>1.2</td>
            <td>Revisited-BSD</td>
            <td><b>mandatory</b></td>
            <td></td>
        </tr>        
        <tr>
            <td><a href="http://www.webrtc.org/">WebRTC audio processing</a></td>
            <td>SVN r2512</td>
            <td>BSD</td>
            <td>optional</td>
            <td>AEC, Noise suppression ...</td>
        </tr>
        <tr>
            <td><a href="http://www.videolan.org/developers/x264.html">x264</a></td>
            <td>0.104</td>
            <td>GPL</td>
            <td><i>optional</i></td>
            <td><b>Must be disbaled for commerical use</b></td>
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            &copy; Doubango Telecom 2011-2013</p>
        <i>Inspiring the future</i>
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